Who are in love in Gakuen Alice?

So far, the couples in Gakuen Alice are as follows:

• Mikan Sakura and Natsume Hyuuga
• Tsubasa Andou and Misaki Harada
• Nobara Ibaragi and Persona/Rei Serio
• Izumi Yukihara and Yuuka Azumi (Mikan's parents)